B Specifications

Resolution

Sensor

Color depth

Lens

Viewfinder

Zoom

Focus

Shutter speed

Built-in flash

Flash working range

Still pictures, M425:

5.25MP (2654 by 1955) total pixel count

5.0MP (2592 by 1936) effective pixel count

Still pictures, M525:

6.3MP (2934 by 2171) total pixel count

6.0MP (2864 by 2152) effective pixel count

Video clips (VGA):

320 by 240 total pixel count, 20 frames/sec

Diagonal 7.19 mm (1/2.5-inch, 4:3 format) CCD

36 bit (12 bits by 3 colors). 36 bit images are transformed into an optimized 24 bit image and stored in the JPEG format. This transformation results in no discernible change to color or detail in the stored image, and allows the image to be read by computers.

Focal length:

Wide—6.25 mm

Telephoto—17.25 mm

M425 35 mm equivalent—~38.3 mm to 105.7 mm

M525 35 mm equivalent—~37.5 mm to 103.6 mm

F-Number:

Wide—f/2.8 to f/8

Telephoto—f/4.7 to f/7.6

None

3x optical zoom with 8 positions between wide and telephoto

Digital zoom, M425—1x to 6x

Digital zoom, M525—1x to 7x

Focus settings: Auto (default), Macro

Auto:

Wide—500 mm (20 in) to infinity

Telephoto—600 mm (23.6 in) to infinity

Macro:

Wide—120 mm to 1 m (4.7 in to 39.4 in)

1/1000 to 2 seconds

Yes, 6-second typical recharge time (8-second maximum recharge time at power-on)

Zoom Position Wide—Maximum with ISO Speed set to Auto ISO: 3.8 m (12.5 ft)

Zoom Position Telephoto—Maximum with ISO Speed set to Auto ISO: 2.1 m (6.9 ft)

Uniformity—Corner intensity > 55% of Center intensity (Lux Seconds)

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HP M525, M425 manual Specifications